502727680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 264

約数和(自身を含む): 1510391232

約数和(自身を除く): 1007663552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 83, 91, 104, 112, 128, 130, 140, 160, 166, 169, 182, 208, 224, 256, 260, 280, 320, 332, 338, 364, 415, 416, 448, 455, 512, 520, 560, 581, 640, 664, 676, 728, 830, 832, 845, 896, 910, 1024, 1040, 1079, 1120, 1162, 1183, 1280, 1328, 1352, 1456, 1660, 1664, 1690, 1792, 1820, 2080, 2158, 2240, 2324, 2366, 2560, 2656, 2704, 2905, 2912, 3320, 3328, 3380, 3584, 3640, 4160, 4316, 4480, 4648, 4732, 5120, 5312, 5395, 5408, 5810, 5824, 5915, 6640, 6656, 6760, 7168, 7280, 7553, 8320, 8632, 8960, 9296, 9464, 10624, 10790, 10816, 11620, 11648, 11830, 13280, 13312, 13520, 14027, 14560, 15106, 16640, 17264, 17920, 18592, 18928, 21248, 21580, 21632, 23240, 23296, 23660, 26560, 27040, 28054, 29120, 30212, 33280, 34528, 35840, 37184, 37765, 37856, 42496, 43160, 43264, 46480, 46592, 47320, 53120, 54080, 56108, 58240, 60424, 66560, 69056, 70135, 74368, 75530, 75712, 84992, 86320, 86528, 92960, 93184, 94640, 98189, 106240, 108160, 112216, 116480, 120848, 138112, 140270, 148736, 151060, 151424, 172640, 173056, 185920, 189280, 196378, 212480, 216320, 224432, 232960, 241696, 276224, 280540, 297472, 302120, 302848, 345280, 371840, 378560, 392756, 424960, 432640, 448864, 465920, 483392, 490945, 552448, 561080, 594944, 604240, 605696, 690560, 743680, 757120, 785512, 865280, 897728, 966784, 981890, 1104896, 1122160, 1208480, 1211392, 1381120, 1487360, 1514240, 1571024, 1795456, 1933568, 1963780, 2244320, 2416960, 2762240, 2974720, 3028480, 3142048, 3590912, 3867136, 3927560, 4488640, 4833920, 5524480, 6056960, 6284096, 7181824, 7734272, 7855120, 8977280, 9667840, 12568192, 14363648, 15710240, 17954560, 19335680, 25136384, 31420480, 35909120, 38671360, 50272768, 62840960, 71818240, 100545536, 125681920, 251363840, 502727680]

約数ペア:

[(1, 502727680), (2, 251363840), (4, 125681920), (5, 100545536), (7, 71818240), (8, 62840960), (10, 50272768), (13, 38671360), (14, 35909120), (16, 31420480), (20, 25136384), (26, 19335680), (28, 17954560), (32, 15710240), (35, 14363648), (40, 12568192), (52, 9667840), (56, 8977280), (64, 7855120), (65, 7734272), (70, 7181824), (80, 6284096), (83, 6056960), (91, 5524480), (104, 4833920), (112, 4488640), (128, 3927560), (130, 3867136), (140, 3590912), (160, 3142048), (166, 3028480), (169, 2974720), (182, 2762240), (208, 2416960), (224, 2244320), (256, 1963780), (260, 1933568), (280, 1795456), (320, 1571024), (332, 1514240), (338, 1487360), (364, 1381120), (415, 1211392), (416, 1208480), (448, 1122160), (455, 1104896), (512, 981890), (520, 966784), (560, 897728), (581, 865280), (640, 785512), (664, 757120), (676, 743680), (728, 690560), (830, 605696), (832, 604240), (845, 594944), (896, 561080), (910, 552448), (1024, 490945), (1040, 483392), (1079, 465920), (1120, 448864), (1162, 432640), (1183, 424960), (1280, 392756), (1328, 378560), (1352, 371840), (1456, 345280), (1660, 302848), (1664, 302120), (1690, 297472), (1792, 280540), (1820, 276224), (2080, 241696), (2158, 232960), (2240, 224432), (2324, 216320), (2366, 212480), (2560, 196378), (2656, 189280), (2704, 185920), (2905, 173056), (2912, 172640), (3320, 151424), (3328, 151060), (3380, 148736), (3584, 140270), (3640, 138112), (4160, 120848), (4316, 116480), (4480, 112216), (4648, 108160), (4732, 106240), (5120, 98189), (5312, 94640), (5395, 93184), (5408, 92960), (5810, 86528), (5824, 86320), (5915, 84992), (6640, 75712), (6656, 75530), (6760, 74368), (7168, 70135), (7280, 69056), (7553, 66560), (8320, 60424), (8632, 58240), (8960, 56108), (9296, 54080), (9464, 53120), (10624, 47320), (10790, 46592), (10816, 46480), (11620, 43264), (11648, 43160), (11830, 42496), (13280, 37856), (13312, 37765), (13520, 37184), (14027, 35840), (14560, 34528), (15106, 33280), (16640, 30212), (17264, 29120), (17920, 28054), (18592, 27040), (18928, 26560), (21248, 23660), (21580, 23296), (21632, 23240)]